Quick Summary
The FEDOUR aquarium heater is a submersible PTC heater with an external controller for fish tanks and turtle tanks. The controller shows the set temperature and the current water temperature, and the display can switch between ℃ and ℉. The heater is described as suitable for 100-400 L aquariums.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Submersible aquarium heater with controller, for fish tanks and turtle tanks. |
| Heating material | PTC ceramic heating material, which is presented as the heating element used in the heater. |
| Temperature display | Shows the set temperature and the current water temperature, making it easier to monitor the tank. |
| Temperature unit | The display can switch between ℃ and ℉. |
| Temperature range | 20-34℃, so the user can set within that range. |
| Tank size | 100-400 L, which is the stated aquarium size range to check against the tank you plan to heat. |
| Power cord | 1.8 m power cord, which affects placement in the tank and around the socket. |
| Mounting | 5 suction cups, used to secure the heater in the aquarium. |
| Cover | Removable protective cover, which is useful for cleaning and adds a physical barrier around the heater. |
What to Compare Before Buying
- Tank size: This heater is stated for 100-400 L tanks. Compare that range with the volume of your aquarium or turtle tank.
- Temperature control: Check that the 20-34℃ setting range suits the water temperature you need.
- Display preference: The controller shows both the set temperature and the current water temperature, with ℃/℉ switching.
- Placement: The 1.8 m cable and suction-cup mounting affect where the heater can be positioned.
- Cleaning access: The removable cover matters if you want easier cleaning or regular maintenance access.
What Is Included
- FEDOUR aquarium PTC heater
- External controller
- Protective cover
- 5 suction cups
Before You Decide
Check the tank volume, the 20-34℃ temperature range and the included mounting setup before choosing an offer. If you need a specific heating output, compare the 200W and 400W naming carefully against the exact version shown by the seller.





